元素锡、铟在银基钎料中的作用及其机理  

EFFECT OF TIN AND INDIUM IN SILVER FILLER METAL AND ITS MECHANISM

作　　者：薛松柏[1] 钱乙余[2] 胡晓萍 

机构地区：[1]哈尔滨焊接研究所,150080 [2]哈尔滨工业大学,150001

出　　处：《焊接》1998年第11期28-31,共4页Welding & Joining

摘　　要：研究了银基钎料中元素锡、铟对钎料铺展性能和接头的影响,分析了钎料的显微组织和锡、铟在钎料中的作用机理。试验结果表明,锡、铟是银基钎料中的有益元素,其最佳含量均为5％。Influence of Sn and In in silver filler metal on spreadability and joint strength is studied. Microstruc-ture of filler metals and the mechanism of effect of Sn and In are analyzed.The results show that Sn and In are advantageous elements in silver filler metal and the optimum content for both is up to 5 % respectively.

关 键 词：银基 钎料 锡 铟 焊接 钎焊 

分 类 号：TG425.2[金属学及工艺—焊接]